HS 2018 PHYSICS Question Paper Page 5

Assam HS 2018 PHYSICS Question Paper

[under AHSEC, i.e. Assam Board]

Page 5


Solution of Assam HS 2018 Physics Question Paper


Assam HS 2018 Physics Question Paper Q.2(f):[marks=2]:  Some scientists have predicted that global nuclear war on the earth would be followed by a severe “Nuclear Winter”. What might be the basis of this prediction?

Answer: After a global nuclear war, its radioactive wastes will hang like a cloud in the earth’s atmosphere and will absorb the sun’s radiation. As sun’s radiation will not reach the earth, the temperature on earth will go down. The result will be a ‘Nuclear Winter’ on earth.

Assam HS 2018 Physics Question Paper Q.2(f) (or part): [marks=2]: A plane EM wave moving with a velocity 3x10(to the power 8) m/s has an electric field which oscillates sinusoidally with a frequency 2x10(to the power 10) Hz and amplitude 48 V/m. What is the amplitude of the oscillating magnetic field?

Answer:  .....<check below to receive our complete solution>...

Page 5

Solution of Assam HS 2018 Physics Question Paper


Assam HS 2018 Physics Question Paper Q.2(g): [marks=2]: Derive an expression for the mean life of a radioactive substance.

Answer:  .....<check below to receive our complete solution>...

 Assam HS 2018 Physics Question Paper Q.2(g)(or part):[marks=2]: Write down different sets of  reaction of proton-proton cycle of fusion reaction in the sun.

Answer:  .....<check below to receive our complete solution>...

Assam HS 2018 Physics Question Paper Q.2(h):[marks=2]: Draw the block diagram of a generalised communication system.


Want for FREE ?

Complete Solution of Assam HS 2018 Physics Paper ?

Including video explanations ?

Yes, I'm interested


 

Total Page Visits: 973 - Today Page Visits: 1